diff --git a/.github/workflows/CI.yaml b/.github/workflows/CI.yaml
index 653aa829..4572d08c 100644
--- a/.github/workflows/CI.yaml
+++ b/.github/workflows/CI.yaml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, ubuntu-20.04]
-        python-version: [3.6, 3.8, 3.11, pypy-3.7.13, pypy-3.11]
+        python-version: [3.8, 3.11, pypy-3.8, pypy-3.10]
     steps:
       - uses: actions/checkout@v2
       - name: Setup Python environment